| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.46 | 4.844% | $108.4716 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $114.66 | 4.673% | $120.0181 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $211.69 | 13.518% | $240.3063 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $205.90 | 13.206% | $233.0912 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $176.34 | 7.841% | $190.1668 | $190.17 | $190.15 | $190.20 |
| Purchase #6 | $222.86 | 5.155% | $234.3484 | $234.35 | $234.35 | $234.30 |
| Purchase #7 | $185.94 | 11.427% | $207.1874 | $207.19 | $207.20 | $207.20 |
| 7 purchase totals = | $1,220.85 | $1,333.5898 | $1,333.60 | $1,333.55 | $1,333.60 | |